NVIDIA GeForce GT 630 GK208 vs AMD Radeon HD 8670

NVIDIA GeForce GT 630 GK208
AMD Radeon HD 8670
384 Shaders
1GB DDR3
902MHz
384 Shaders
2GB GDDR5
1000MHz
Peak AI Performance
0.69 TOPS
INT32
Peak AI Performance
770 GFLOPS
FP32
FP32
690 GFLOPS
FP32
770 GFLOPS
Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
25W
TDP
86W

Peak AI Performance

  • 10% slower vs Radeon HD 8670
  • 12% faster vs GeForce GT 630 GK208
GeForce GT 630 GK208 - 0.69 TOPS INT32
x1
Radeon HD 8670 - 770 GFLOPS FP32
x1.12

FP32

  • 10% slower vs Radeon HD 8670
  • 12% faster vs GeForce GT 630 GK208
GeForce GT 630 GK208 - 690 GFLOPS FP32
x1
Radeon HD 8670 - 770 GFLOPS FP32
x1.12
  • 80% slower vs Radeon HD 8670
  • 5.11x faster vs GeForce GT 630 GK208
GeForce GT 630 GK208 - 14.4GB/s
x1
Radeon HD 8670 - 73.6GB/s
x5.11
  • 71% lower vs Radeon HD 8670
  • 244% higher vs GeForce GT 630 GK208
GeForce GT 630 GK208 - 25W
x1
Radeon HD 8670 - 86W
x3.44
Manufacturer
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Kepler 2
Architecture
GCN 1
Family
GeForce 600
Family
Radeon HD 8000
Codename
NV108
GK208
Variant
GK208-301-A1
Codename
Oland
-
Variant
Oland XT
Market Segment
Desktop
Market Segment
Desktop
Release Date
5/29/2013
Release Date
1/8/2013
Foundry
TSMC
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
28nm
Die Size
79 mm²
Die Size
77 mm²
Transistor Count
1 Billion
Transistor Count
950 Million
Transistor Density
12.91M/mm²
Transistor Density
12.34M/mm²
Form
PCIe Card
Form
PCIe Card
Shading Units
384 Shaders
Shading Units
384 Shaders
Texture Mapping Units
16 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
8 ROPs
Render Output Units
8 ROPs
Streaming Multiprocessors
2 SMs
-
-
-
-
Compute Units
6 CUs
902MHz
1000MHz
Peak AI Performance
0.69 TOPS
INT32
Peak AI Performance
770 GFLOPS
FP32
FP32
690 GFLOPS
FP32
770 GFLOPS
FP64
30 GFLOPS
FP64
50 GFLOPS
INT32
0.69 TOPS
-
-
Pixel Fillrate
7.216 GPixel/s
Pixel Fillrate
8 GPixel/s
Texture Fillrate
14.432 GTexel/s
Texture Fillrate
24 GTexel/s
L1
48KB/SM Tex
16KB/SM
-
L1
-
-
16KB/CU
L2
256KB Shared
L2
256KB Shared
1GB
DDR3
2GB
GDDR5
Bus Width
64Bit
Bus Width
128Bit
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
14.4GB/s
Clock
1150MHz
Transfer Rate
4.6GT/s
Bandwidth
73.6GB/s
TDP
25W
TDP
86W
1x VGA
1x DVI-I Dual-Link
-
1x HDMI 1.4
-
1x DVI-I Dual-Link
1x DisplayPort 1.2
1x HDMI 1.4
Max Resolution
4096x2304
Max Resolution
4096x2160
Max Resolution Refresh Rate
30Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
Variable Refresh Rate
-
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
3
No Encoders
-
Model
VCE 1.0
-
-
Codec
AVC (H.264)
Model
NVDEC 1
Model
UVD 4.0
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
Direct X
12
Direct 3D
11_0
Direct X
12
Direct 3D
11_1
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
CUDA
3.5
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
Shader Model
6.5
-
-
GFX
6
-
-
-
-
1x Fan
1x Fan
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
8
-
-
-
-
Multi GPU Support
Supported
Type
2-way CrossFireX
Height
111 mm (4.37 in)
Width
145 mm (5.71 in)
Depth
20 mm (0.79 in)
-
-
-
-
-
-
Change Comparison