Radeon Pro W5700X vs Radeon HD 8490 OEM
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro W5700X and 1024MB VRAM Radeon HD 8490 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon Pro W5700X 's Advantages
Released 6 years and 5 months late
Boost Clock2040MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)
2400 additional rendering cores
Radeon HD 8490 OEM 's Advantages
Lower TDP (35W vs 205W)
Score
Benchmark
FP32 (float)
Radeon Pro W5700X
+3628%
10440
Radeon HD 8490 OEM
280
Graphics Card
Dec 2019
Release Date
Jul 2013
Radeon Pro Mac
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1243 MHz
Base Clock
-
2040 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz
Memory
16GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
14.40GB/s
Render Config
40
Compute Units
2
2560
Shading Units
160
160
TMUs
8
64
ROPs
4
-
L1 Cache
8 KB (per CU)
4 MB
L2 Cache
128 KB
Theoretical Performance
130.6 GPixel/s
Pixel Rate
3.500 GPixel/s
326.4 GTexel/s
Texture Rate
7.000 GTexel/s
20.89 TFLOPS
FP16 (half)
-
10.44 TFLOPS
FP32 (float)
280.0 GFLOPS
652.8 GFLOPS
FP64 (double)
-
Board Design
205W
TDP
35W
550 W
Suggested PSU
200 W
1x HDMI 2.1
4x Thunderbolt
Outputs
1x DVI
1x DisplayPort 1.1
None
Power Connectors
None
Graphics Processor
Navi 10
GPU Name
Caicos
-
GPU Variant
Caicos XTX
RDNA 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
10.3 billion
Transistors
0.37 billion
251 mm²
Die Size
67 mm²
Graphics Features
12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.3
Vulkan
N/A
6.5
Shader Model
5.0
