ATI Radeon HD 4700 vs NVIDIA GeForce 8800 Ultra

ATI Radeon HD 4700
NVIDIA GeForce 8800 Ultra $829
320 Shaders
512MB DDR2
600MHz
128 Shaders
768MB GDDR3
612MHz
Peak AI Performance
380 GFLOPS
FP32
Peak AI Performance
0.38 TOPS
INT32
FP32
380 GFLOPS
FP32
380 GFLOPS
Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
59W
TDP
175W
Power Connectors
1x 6-Pin
Power Connectors
2x 6-Pin

Peak AI Performance

  • Same Performance vs GeForce 8800 Ultra
  • Same Performance vs Radeon HD 4700
Radeon HD 4700 - 380 GFLOPS FP32
x1
GeForce 8800 Ultra - 0.38 TOPS INT32
x1

FP32

  • Same Performance vs GeForce 8800 Ultra
  • Same Performance vs Radeon HD 4700
Radeon HD 4700 - 380 GFLOPS FP32
x1
GeForce 8800 Ultra - 380 GFLOPS FP32
x1
  • 88% slower vs GeForce 8800 Ultra
  • 8.1x faster vs Radeon HD 4700
Radeon HD 4700 - 12.8GB/s
x1
GeForce 8800 Ultra - 103.7GB/s
x8.1
  • 66% lower vs GeForce 8800 Ultra
  • 197% higher vs Radeon HD 4700
Radeon HD 4700 - 59W
x1
GeForce 8800 Ultra - 175W
x2.97
Manufacturer
ATI
Manufacturer
NVIDIA
Chip Designer
ATI
Chip Designer
NVIDIA
Architecture
TeraScale 1
Architecture
Tesla
Family
Radeon HD 4000
Family
GeForce 8000
Codename
Wekiva
RV770
Variant
RV770 CE
Codename
NV50
G80
Variant
G80-450-A3
Market Segment
Desktop
Market Segment
Desktop
Release Date
2/11/2009
Release Date
5/2/2007
Foundry
TSMC
Foundry
TSMC
Fabrication Node
55nm
Fabrication Node
90nm
Die Size
256 mm²
Die Size
484 mm²
Transistor Count
956 Million
Transistor Count
681 Million
Transistor Density
3.73M/mm²
Transistor Density
1.41M/mm²
Form
PCIe Card
Form
PCIe Card
Shading Units
320 Shaders
Shading Units
128 Shaders
Texture Mapping Units
32 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
8 ROPs
Render Output Units
24 ROPs
-
-
Streaming Multiprocessors
16 SMs
Compute Units
8 CUs
-
-
-
600MHz
1500MHz Shader
612MHz
Peak AI Performance
380 GFLOPS
FP32
Peak AI Performance
0.38 TOPS
INT32
FP32
380 GFLOPS
FP32
380 GFLOPS
FP64
80 GFLOPS
-
-
-
-
INT32
0.38 TOPS
Pixel Fillrate
4.8 GPixel/s
Pixel Fillrate
14.688 GPixel/s
Texture Fillrate
19.2 GTexel/s
Texture Fillrate
19.584 GTexel/s
L1
16KB/CU
-
L1
-
Unknown
L2
256KB Shared
L2
96KB Shared
512MB
DDR2
768MB
GDDR3
Bus Width
128Bit
Bus Width
384Bit
Clock
400MHz
Transfer Rate
800MT/s
Bandwidth
12.8GB/s
Clock
1080MHz
Transfer Rate
2.2GT/s
Bandwidth
103.7GB/s
TDP
59W
TDP
175W
1x S-Video
2x DVI-I Dual-Link
1x S-Video
2x DVI-I Dual-Link
Max Resolution
2560x1600
Max Resolution
2560x1600
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
2
No Encoders
No Encoders
Model
UVD 2.0
No Decoders
Codec
VC-1
AVC (H.264)
-
-
Direct X
10
Direct 3D
10_1
Direct X
11
Direct 3D
10_0
OpenGL
3.3
OpenCL
1.1
OpenGL
3.3
OpenCL
1.1
Shader Model
4.1
-
-
GFX
3
-
-
Shader Model
4.0
CUDA
1.0
-
-
PureVideo HD
VP1
1x Fan
1x Fan
Power Connectors
1x 6-Pin
Power Connectors
2x 6-Pin
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
1.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
2-way CrossFireX
Multi GPU Support
Supported
Type
4-way SLI
-
-
-
-
-
-
Height
140 mm (5.51 in)
Width
270 mm (10.63 in)
Depth
37 mm (1.46 in)
Change Comparison