AMD Radeon HD 6990 vs NVIDIA GeForce GT 1030 DDR4
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6990 and 2GB VRAM GeForce GT 1030 DDR4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 6990 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 16.80GB/s)
1152 additional rendering cores
NVIDIA GeForce GT 1030 DDR4 's Advantages
Released 7 years late
Boost Clock1379MHz
Lower TDP (20W vs 375W)
Score
Benchmark
FP32 (float)
Radeon HD 6990
+140%
2.55 TFLOPS
GeForce GT 1030 DDR4
1.059 TFLOPS
Graphics Card
Mar 2011
Release Date
Mar 2018
Northern Islands
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x4
Clock Speeds
-
Base Clock
1152 MHz
-
Boost Clock
1379 MHz
1250 MHz
Memory Clock
1050 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
DDR4
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
16.80GB/s
Render Config
24
Compute Units
-
-
SM Count
3
1536
Shading Units
384
96
TMUs
24
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
48 KB (per SM)
512 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
26.56 GPixel/s
Pixel Rate
22.06 GPixel/s
79.68 GTexel/s
Texture Rate
33.10 GTexel/s
-
FP16 (half)
16.55 GFLOPS
2.550 TFLOPS
FP32 (float)
1059 GFLOPS
637.4 GFLOPS
FP64 (double)
33.10 GFLOPS
Board Design
375W
TDP
20W
750 W
Suggested PSU
200 W
1x DVI
4x mini-DisplayPort 1.2
Outputs
1x DVI
1x HDMI 2.0
2x 8-pin
Power Connectors
None
Graphics Processor
Antilles
GPU Name
GP108
Antilles XT
(215-0807027)
GPU Variant
GP108-310-A1
TeraScale 3
Architecture
Pascal
TSMC
Foundry
Samsung
40 nm
Process Size
14 nm
2.64 billion
Transistors
1.8 billion
389 mm²
Die Size
74 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
6.1
5.0
Shader Model
6.4
