AMD Radeon HD 6990 vs AMD Radeon Pro W5700X
GPU Specs Compare
Graphics Card
Release Date
Mar 2011
Dec 2019
Generation
Northern Islands
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
1750 MHz
Base Clock
-
1243 MHz
Boost Clock
-
2040 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
448.0GB/s
Render Config
Compute Units
24
40
Shading Units
1536
2560
TMUs
96
160
ROPs
32
64
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
4 MB
Theoretical Performance
Pixel Rate
26.56 GPixel/s
130.6 GPixel/s
Texture Rate
79.68 GTexel/s
326.4 GTexel/s
FP32 (float)
2.550 TFLOPS
10.44 TFLOPS
FP64 (double)
637.4 GFLOPS
652.8 GFLOPS
FP16 (half)
-
20.89 TFLOPS
Graphics Processor
GPU Name
Antilles
Navi 10
GPU Variant
Antilles XT(215-0807027)
-
Architecture
TeraScale 3
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.64 billion
10.3 billion
Die Size
389 mm²
251 mm²
Board Design
TDP
375W
205W
Suggested PSU
750 W
550 W
Outputs
1x DVI4x mini-DisplayPort 1.2
1x HDMI 2.14x Thunderbolt
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
📊 Benchmark
Blender
-
843