Home GPU Comparison AMD Radeon R5 235 OEM vs NVIDIA GeForce GTX 980

AMD Radeon R5 235 OEM vs NVIDIA GeForce GTX 980

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R5 235 OEM and 4GB VRAM GeForce GTX 980 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 235 OEM 's Advantages
Lower TDP (35W vs 165W)
NVIDIA GeForce GTX 980 's Advantages
Released 9 months late
Boost Clock1216MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (224.4GB/s vs 14.40GB/s)
1888 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 235 OEM
0.248 TFLOPS
GeForce GTX 980 +1908%
4.981 TFLOPS
VS

Graphics Card

Dec 2013
Release Date
Sep 2014
Volcanic Islands
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1127 MHz
-
Boost Clock
1216 MHz
900 MHz
Memory Clock
1753 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
224.4GB/s

Render Config

2
Compute Units
-
-
-
-
160
Shading Units
2048
8
TMUs
128
4
ROPs
64
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
48 KB (per SMM)
128 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

3.100 GPixel/s
Pixel Rate
77.82 GPixel/s
6.200 GTexel/s
Texture Rate
155.6 GTexel/s
-
-
-
248.0 GFLOPS
FP32 (float)
4.981 TFLOPS
-
FP64 (double)
155.6 GFLOPS

Board Design

35W
TDP
165W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
None
Power Connectors
2x 6-pin

Graphics Processor

Caicos
GPU Name
GM204
Caicos XT (215-0804070)
GPU Variant
GM204-400-A1
TeraScale 2
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
5.2 billion
67 mm²
Die Size
398 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
5.2
5.0
Shader Model
6.4

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