Home GPU Comparison NVIDIA GeForce GTX 980 vs NVIDIA GeForce GTX 275

NVIDIA GeForce GTX 980 vs NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 980 and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 's Advantages
Released 5 years and 8 months late
Boost Clock1216MHz
More VRAM (4GB vs 896GB)
Larger VRAM bandwidth (224.4GB/s vs 127.0GB/s)
1808 additional rendering cores
Lower TDP (165W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 980 +639%
4.981 TFLOPS
GeForce GTX 275
0.674 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Jan 2009
GeForce 900
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1127 MHz
Base Clock
-
1216 MHz
Boost Clock
-
1753 MHz
Memory Clock
1134 MHz

Memory

4GB
Memory Size
896MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
448bit
224.4GB/s
Bandwidth
127.0GB/s

Render Config

-
-
-
-
SM Count
30
2048
Shading Units
240
128
TMUs
80
64
ROPs
28
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
224 KB
-
-
-

Theoretical Performance

77.82 GPixel/s
Pixel Rate
17.72 GPixel/s
155.6 GTexel/s
Texture Rate
50.64 GTexel/s
-
-
-
4.981 TFLOPS
FP32 (float)
673.9 GFLOPS
155.6 GFLOPS
FP64 (double)
84.24 GFLOPS

Board Design

165W
TDP
219W
450 W
Suggested PSU
550 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
2x DVI
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GM204
GPU Name
GT200B
GM204-400-A1
GPU Variant
G200-105-B3
Maxwell 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
5.2 billion
Transistors
1.4 billion
398 mm²
Die Size
470 mm²

Graphics Features

12 (12_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.2
CUDA
1.3
6.4
Shader Model
4.0

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