Radeon HD 6790 vs GeForce GT 1030 DDR4
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6790 and 2GB VRAM GeForce GT 1030 DDR4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 6790 Advantages
Larger VRAM bandwidth (134.4GB/s vs 16.80GB/s)
416 additional rendering cores
GeForce GT 1030 DDR4 Advantages
Released 6 years and 11 months late
Boost Clock1379MHz
More VRAM (2GB vs 1024GB)
Lower TDP (20W vs 150W)
Score
Benchmark
FP32 (float)
Radeon HD 6790
+26%
1344
GeForce GT 1030 DDR4
1059
Graphics Card
Apr 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
1050 MHz
Memory Clock
1050 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
DDR4
256bit
Memory Bus
64bit
134.4GB/s
Bandwidth
16.80GB/s
Render Config
10
Compute Units
-
-
SM Count
3
800
Shading Units
384
40
TMUs
24
16
ROPs
16
8 KB (per CU)
L1 Cache
48 KB (per SM)
512 KB
L2 Cache
512 KB
Theoretical Performance
13.44 GPixel/s
Pixel Rate
22.06 GPixel/s
33.60 GTexel/s
Texture Rate
33.10 GTexel/s
-
FP16 (half)
16.55 GFLOPS
1344 GFLOPS
FP32 (float)
1059 GFLOPS
-
FP64 (double)
33.10 GFLOPS
Board Design
150W
TDP
20W
450 W
Suggested PSU
200 W
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
1x HDMI 1.3a
1x DisplayPort 1.1
Outputs
1x DVI
1x HDMI 2.0
1x HDMI 2.0
2x 6-pin
Power Connectors
None
Graphics Processor
Barts
GPU Name
GP108
Barts LE
(215-0798002)
(215-0798002)
GPU Variant
GP108-310-A1
TeraScale 2
Architecture
Pascal
TSMC
Foundry
Samsung
40 nm
Process Size
14 nm
1.7 billion
Transistors
1.8 billion
255 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
