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GPU Comparison
AMD Radeon HD 8970M vs AMD Radeon R9 M290X
AMD Radeon HD 8970M vs AMD Radeon R9 M290X
VS
AMD Radeon HD 8970M
AMD Radeon R9 M290X
We compared two Mobile platform GPUs: 4GB VRAM Radeon HD 8970M and 4GB VRAM Radeon R9 M290X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 M290X 's Advantages
Released 8 months late
Score
Benchmark
FP32 (float)
Radeon HD 8970M
2.304 TFLOPS
Radeon R9 M290X
2.304 TFLOPS
Radeon HD 8970M
VS
Radeon R9 M290X
Graphics Card
May 2013
Release Date
Jan 2014
Solar System
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
850 MHz
Base Clock
850 MHz
900 MHz
Boost Clock
900 MHz
1200 MHz
Memory Clock
1200 MHz
Memory
4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
153.6GB/s
Render Config
-
SM Count
-
20
Compute Units
20
1280
Shading Units
1280
80
TMUs
80
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
Theoretical Performance
28.80 GPixel/s
Pixel Rate
28.80 GPixel/s
72.00 GTexel/s
Texture Rate
72.00 GTexel/s
-
FP16 (half)
-
2.304 TFLOPS
FP32 (float)
2.304 TFLOPS
144.0 GFLOPS
FP64 (double)
144.0 GFLOPS
Graphics Processor
Neptune
GPU Name
Neptune
Neptune XT (216-0847000)
GPU Variant
Neptune XT (216-0847000)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
2.8 billion
212 mm²
Die Size
212 mm²
Board Design
100W
TDP
100W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Features
12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
CUDA
-
5.1
Shader Model
5.1
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