AMD Radeon 840M 2900MHz vs AMD Radeon 740M 2800MHz
AMD Radeon 840M 2900MHz
AMD Radeon 740M 2800MHz
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256 Shaders
Shared Memory
2900MHz
|
256 Shaders
Shared Memory
2800MHz
|
|
Peak AI Performance
2.97 TFLOPS
FP16
|
Peak AI Performance
2.87 TFLOPS
FP16
|
|
FP32
1.49 TFLOPS
|
FP32
1.43 TFLOPS
|
|
FP16
2.97 TFLOPS
|
FP16
2.87 TFLOPS
|
|
Form Factor
iGPU
|
Form Factor
iGPU
|
|
TDP
Shared
|
TDP
Shared
|
Peak AI Performance
|
|
Radeon 840M 2900MHz - 2.97 TFLOPS FP16
x1.03
Radeon 740M 2800MHz - 2.87 TFLOPS FP16
x1
FP32
|
|
Radeon 840M 2900MHz - 1.49 TFLOPS FP32
x1.04
Radeon 740M 2800MHz - 1.43 TFLOPS FP32
x1
FP16
|
|
Radeon 840M 2900MHz - 2.97 TFLOPS FP16
x1.03
Radeon 740M 2800MHz - 2.87 TFLOPS FP16
x1
|
0%
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0%
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0%
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0%
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0%
|
0%
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|
0%
|
0%
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|
0%
|
0%
|
|
0%
|
0%
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0%
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0%
|
|
0%
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0%
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0%
|
0%
|
|
Form
iGPU
|
Form
iGPU
|
|
Shading Units
256 Shaders
|
Shading Units
256 Shaders
|
|
Texture Mapping Units
16 TMUs
|
Texture Mapping Units
16 TMUs
|
|
Render Output Units
32 ROPs
|
Render Output Units
8 ROPs
|
|
Ray-Tracing Cores
4 RT-Cores
|
Ray-Tracing Cores
4 RT-Cores
|
|
Compute Units
4 CUs
|
Compute Units
4 CUs
|
|
1500MHz Base
2900MHz
|
1500MHz Base
2800MHz
|
|
Peak AI Performance
2.97 TFLOPS
FP16
|
Peak AI Performance
2.87 TFLOPS
FP16
|
|
FP16
2.97 TFLOPS
|
FP16
2.87 TFLOPS
|
|
FP32
1.49 TFLOPS
|
FP32
1.43 TFLOPS
|
|
FP64
90 GFLOPS
|
FP64
90 GFLOPS
|
|
BF16
2.97 TFLOPS
|
BF16
2.87 TFLOPS
|
|
INT32
0.74 TOPS
|
INT32
0.72 TOPS
|
|
Pixel Fillrate
92.8 GPixel/s
|
Pixel Fillrate
22.4 GPixel/s
|
|
Texture Fillrate
46.4 GTexel/s
|
Texture Fillrate
44.8 GTexel/s
|
|
L0
32KB/WGP
|
L0
32KB/WGP
|
|
L1
256KB/Array
|
L1
256KB/Array
|
|
L2
Unknown
|
L2
Unknown
|
|
Shared Memory
|
Shared Memory
|
|
TDP
Shared
|
TDP
Shared
|
|
Max Resolution
4096x2160
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
FreeSync
|
Variable Refresh Rate
FreeSync
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
4
|
Multi Monitor Support
4
|
|
Content Protection
HDCP 2.3
|
Content Protection
HDCP 2.2
|
|
Model
VCN 4.0
|
Model
VCN 4.0
|
|
Codec
VP9
AVC (H.264)
HEVC (H.265)
AV1
|
Codec
VP9
AVC (H.264)
HEVC (H.265)
AV1
|
|
Model
VCN 4.0
|
Model
VCN 4.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
VP9
AVC (H.264)
HEVC (H.265)
AV1
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
VP9
AVC (H.264)
HEVC (H.265)
AV1
|
|
Direct X
12
Direct 3D
12_2
|
Direct X
12
Direct 3D
12_2
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
|
|
Shader Model
6.7
GFX
11.5
|
Shader Model
6.7
GFX
11
|
|
Not a Card
|
Not a Card
|
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