NVIDIA GeForce 605 OEM vs AMD Radeon HD 6790
We compared two Desktop platform GPUs: 512MB VRAM GeForce 605 OEM and 1024MB VRAM Radeon HD 6790 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 605 OEM 's Advantages
Released 1 years late
Lower TDP (25W vs 150W)
AMD Radeon HD 6790 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 14.35GB/s)
752 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 605 OEM
0.1 TFLOPS
Radeon HD 6790
+1244%
1.344 TFLOPS
Graphics Card
Apr 2012
Release Date
Apr 2011
GeForce 600
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
897 MHz
Memory Clock
1050 MHz
Memory
512MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.35GB/s
Bandwidth
134.4GB/s
Render Config
-
Compute Units
10
1
SM Count
-
48
Shading Units
800
8
TMUs
40
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
1.046 GPixel/s
Pixel Rate
13.44 GPixel/s
4.184 GTexel/s
Texture Rate
33.60 GTexel/s
-
-
-
100.4 GFLOPS
FP32 (float)
1344 GFLOPS
8.368 GFLOPS
FP64 (double)
-
Board Design
25W
TDP
150W
200 W
Suggested PSU
450 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
None
Power Connectors
2x 6-pin
Graphics Processor
GF119
GPU Name
Barts
GF119-200-A1
GPU Variant
Barts LE
(215-0798002)
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.292 billion
Transistors
1.7 billion
79 mm²
Die Size
255 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0
