Radeon HD 6990 vs Moore Threads MTT S3000
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6990 and 32GB VRAM Moore Threads MTT S3000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Moore Threads MTT S3000 's Advantages
More VRAM (32GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 160.0GB/s)
2560 additional rendering cores
Lower TDP (250W vs 375W)
Score
Benchmark
FP32 (float)
Radeon HD 6990
2550
Moore Threads MTT S3000
+510%
15560
Graphics Card
Mar 2011
Release Date
Unknown
Northern Islands
Generation
MUSA-Chunxiao
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
1900 MHz
-
Boost Clock
0 MHz
1250 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
32GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
160.0GB/s
Bandwidth
448.0GB/s
Render Config
24
Compute Units
32
1536
Shading Units
4096
96
TMUs
256
32
ROPs
256
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
4 MB
Theoretical Performance
26.56 GPixel/s
Pixel Rate
486.4 GPixel/s
79.68 GTexel/s
Texture Rate
486.4 GTexel/s
-
FP16 (half)
31.13 TFLOPS
2.550 TFLOPS
FP32 (float)
15.56 TFLOPS
637.4 GFLOPS
FP64 (double)
243.2 GFLOPS
Board Design
375W
TDP
250W
750 W
Suggested PSU
600 W
1x DVI
4x mini-DisplayPort 1.2
Outputs
2x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
Antilles
GPU Name
MTT Gen 2
Antilles XT
(215-0807027)
GPU Variant
-
TeraScale 3
Architecture
MUSA-Chunxiao
TSMC
Foundry
TSMC
40 nm
Process Size
12 nm
2.64 billion
Transistors
22 billion
389 mm²
Die Size
Unknown
Graphics Features
11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.4
5.0
Shader Model
6.5
