Home GPU Comparison NVIDIA GeForce GTX 680 vs AMD Radeon R5 235 OEM

NVIDIA GeForce GTX 680 vs AMD Radeon R5 235 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 and 1024MB VRAM Radeon R5 235 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 's Advantages
Boost Clock1058MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (192.3GB/s vs 14.40GB/s)
1376 additional rendering cores
AMD Radeon R5 235 OEM 's Advantages
Released 1 years and 9 months late
Lower TDP (35W vs 195W)

Score

Benchmark

FP32 (float)
GeForce GTX 680 +1210%
3.25 TFLOPS
Radeon R5 235 OEM
0.248 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Dec 2013
GeForce 600
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1006 MHz
Base Clock
-
1058 MHz
Boost Clock
-
1502 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
192.3GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
-
Compute Units
2
1536
Shading Units
160
128
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB

Theoretical Performance

33.86 GPixel/s
Pixel Rate
3.100 GPixel/s
135.4 GTexel/s
Texture Rate
6.200 GTexel/s
-
FP16 (half)
-
3.250 TFLOPS
FP32 (float)
248.0 GFLOPS
135.4 GFLOPS
FP64 (double)
-

Graphics Processor

GK104
GPU Name
Caicos
GK104-400-A2
GPU Variant
Caicos XT (215-0804070)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
0.37 billion
294 mm²
Die Size
67 mm²

Board Design

195W
TDP
35W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a
2x 6-pin
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0

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