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GPU Comparison
AMD Radeon HD 7490M vs AMD Radeon HD 6970M Rebrand
AMD Radeon HD 7490M vs AMD Radeon HD 6970M Rebrand
VS
AMD Radeon HD 7490M
AMD Radeon HD 6970M Rebrand
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7490M and 1024MB VRAM Radeon HD 6970M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7490M 's Advantages
Released 1 years late
Lower TDP (9W vs 75W)
AMD Radeon HD 6970M Rebrand 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 30.40GB/s)
640 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7490M
0.256 TFLOPS
Radeon HD 6970M Rebrand
+400%
1.28 TFLOPS
Radeon HD 7490M
VS
Radeon HD 6970M Rebrand
Graphics Card
Jan 2012
Release Date
Jan 2011
London
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
950 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
30.40GB/s
Bandwidth
64.00GB/s
Render Config
-
SM Count
-
2
Compute Units
10
160
Shading Units
800
8
TMUs
40
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
Theoretical Performance
3.200 GPixel/s
Pixel Rate
12.80 GPixel/s
6.400 GTexel/s
Texture Rate
32.00 GTexel/s
-
FP16 (half)
-
256.0 GFLOPS
FP32 (float)
1280 GFLOPS
-
FP64 (double)
-
Graphics Processor
Seymour
GPU Name
Broadway
Seymour XTX (216-0810005)
GPU Variant
Broadway XT
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.37 billion
Transistors
1.04 billion
67 mm²
Die Size
166 mm²
Board Design
9W
TDP
75W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-
Graphics Features
11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
5.0
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3
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4
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5
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6
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7
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8
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9
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10
AMD Radeon HD 7490M vs NVIDIA GeForce 310M
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