Radeon HD 8490 OEM vs RTX A5000 8Q
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 8GB VRAM RTX A5000 8Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 8490 OEM 's Advantages
Lower TDP (35W vs 230W)
RTX A5000 8Q 's Advantages
Released 7 years and 9 months late
Boost Clock1695MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (768.0GB/s vs 14.40GB/s)
8032 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 8490 OEM
280
RTX A5000 8Q
+9817%
27770
Graphics Card
Jul 2013
Release Date
Apr 2021
Sea Islands
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1170 MHz
-
Boost Clock
1695 MHz
900 MHz
Memory Clock
2000 MHz
Memory
1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
384bit
14.40GB/s
Bandwidth
768.0GB/s
Render Config
2
Compute Units
-
-
SM Count
64
160
Shading Units
8192
8
TMUs
256
4
ROPs
96
-
Tensor Cores
256
-
RT Cores
64
8 KB (per CU)
L1 Cache
128 KB (per SM)
128 KB
L2 Cache
6 MB
Theoretical Performance
3.500 GPixel/s
Pixel Rate
162.7 GPixel/s
7.000 GTexel/s
Texture Rate
433.9 GTexel/s
-
FP16 (half)
27.77 TFLOPS
280.0 GFLOPS
FP32 (float)
27.77 TFLOPS
-
FP64 (double)
433.9 GFLOPS
Board Design
35W
TDP
230W
200 W
Suggested PSU
550 W
1x DVI
1x DisplayPort 1.1
Outputs
4x DisplayPort 1.4a
None
Power Connectors
1x 8-pin
Graphics Processor
Caicos
GPU Name
GA102
Caicos XTX
GPU Variant
-
TeraScale 2
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
0.37 billion
Transistors
28.3 billion
67 mm²
Die Size
628 mm²
Graphics Features
11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.6
5.0
Shader Model
6.7