Radeon R9 295X2 vs CMP 90HX
We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 295X2 and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
CMP 90HX 's Advantages
Released 7 years and 3 months late
Boost Clock1710MHz
More VRAM (10GB vs 4GB)
Larger VRAM bandwidth (760.3GB/s vs 320.0GB/s)
3584 additional rendering cores
Lower TDP (320W vs 500W)
Score
Benchmark
FP32 (float)
Radeon R9 295X2
5733
CMP 90HX
+281%
21890
Graphics Card
Apr 2014
Release Date
Jul 2021
Volcanic Islands
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
-
Base Clock
1500 MHz
-
Boost Clock
1710 MHz
1250 MHz
Memory Clock
1188 MHz
Memory
4GB
Memory Size
10GB
GDDR5
Memory Type
GDDR6X
512bit
Memory Bus
320bit
320.0GB/s
Bandwidth
760.3GB/s
Render Config
44
Compute Units
-
-
SM Count
50
2816
Shading Units
6400
176
TMUs
200
64
ROPs
80
-
Tensor Cores
200
-
RT Cores
50
16 KB (per CU)
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
5 MB
Theoretical Performance
65.15 GPixel/s
Pixel Rate
136.8 GPixel/s
179.2 GTexel/s
Texture Rate
342.0 GTexel/s
-
FP16 (half)
21.89 TFLOPS
5.733 TFLOPS
FP32 (float)
21.89 TFLOPS
716.7 GFLOPS
FP64 (double)
342.0 GFLOPS
Board Design
500W
TDP
320W
900 W
Suggested PSU
700 W
1x DVI
4x mini-DisplayPort 1.2
Outputs
No outputs
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Vesuvius
GPU Name
GA102
Vesuvius XT
(215-0852022)
GPU Variant
GA102-100-A1
GCN 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
6.2 billion
Transistors
28.3 billion
438 mm²
Die Size
628 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.6
6.3
Shader Model
6.8
