AMD Radeon HD 6990 vs AMD Radeon Pro W5300M
GPU Specs Compare
Graphics Card
Release Date
Mar 2011
Nov 2019
Generation
Northern Islands
Radeon Pro Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1250 MHz
1500 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1250 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
192.0GB/s
Render Config
Compute Units
24
20
Shading Units
1536
1280
TMUs
96
80
ROPs
32
32
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
26.56 GPixel/s
40.00 GPixel/s
Texture Rate
79.68 GTexel/s
100.0 GTexel/s
FP32 (float)
2.550 TFLOPS
3.200 TFLOPS
FP64 (double)
637.4 GFLOPS
200.0 GFLOPS
FP16 (half)
-
6.400 TFLOPS
Graphics Processor
GPU Name
Antilles
Navi 14
GPU Variant
Antilles XT(215-0807027)
Navi 14 PRO XLM
Architecture
TeraScale 3
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.64 billion
6.4 billion
Die Size
389 mm²
158 mm²
Board Design
TDP
375W
85W
Suggested PSU
750 W
-
Outputs
1x DVI4x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.3
Shader Model
5.0
6.5