AMD Radeon HD 6990 vs Moore Threads MTT S50
GPU Specs Compare
Graphics Card
Release Date
Mar 2011
Oct 2023
Generation
Northern Islands
MUSA-Chunxiao
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1750 MHz
Base Clock
-
1200 MHz
Boost Clock
-
0 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
448.0GB/s
Render Config
Compute Units
24
16
Shading Units
1536
2048
TMUs
96
128
ROPs
32
128
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
26.56 GPixel/s
153.6 GPixel/s
Texture Rate
79.68 GTexel/s
153.6 GTexel/s
FP32 (float)
2.550 TFLOPS
4.915 TFLOPS
FP64 (double)
637.4 GFLOPS
76.80 GFLOPS
FP16 (half)
-
9.830 TFLOPS
Graphics Processor
GPU Name
Antilles
MTT Gen 1
GPU Variant
Antilles XT(215-0807027)
-
Architecture
TeraScale 3
MUSA-Chunxiao
Foundry
TSMC
TSMC
Process Size
40 nm
12 nm
Transistors
2.64 billion
Unknown
Die Size
389 mm²
Unknown
Board Design
TDP
375W
85W
Suggested PSU
750 W
250 W
Outputs
1x DVI4x mini-DisplayPort 1.2
1x HDMI 2.02x DisplayPort 1.2
Power Connectors
2x 8-pin
1x 6-pin
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.4
Shader Model
5.0
6.5