AMD Radeon HD 6990M vs AMD Radeon Pro 5700
GPU · Specs Compare
Graphics Card
Release Date
Jul 2011
Aug 2020
Generation
Vancouver
Radeon Pro Mac
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
900 MHz
1500 MHz
Base Clock
—
1243 MHz
Boost Clock
—
1350 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
115.2GB/s
384.0GB/s
Render Config
Compute Units
14
36
Shading Units
1120
2304
TMUs
56
144
ROPs
32
64
L1 Cache
8 KB (per CU)
—
L2 Cache
512 KB
4 MB
Theoretical Performance
Pixel Rate
22.88 GPixel/s
86.40 GPixel/s
Texture Rate
40.04 GTexel/s
194.4 GTexel/s
FP32 (float)
1.602 TFLOPS
6.221 TFLOPS
FP16 (half)
—
12.44 TFLOPS
FP64 (double)
—
388.8 GFLOPS
Graphics Processor
GPU Name
Blackcomb
Navi 10
GPU Variant
Blackcomb XTX(216-0811030)
Navi 10 XLA
Architecture
TeraScale 2
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
1.7 billion
10.3 billion
Die Size
212 mm²
251 mm²
Board Design
TDP
100W
130W
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
—
300 W
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.