Home GPU Comparison NVIDIA GeForce GTS 250 vs AMD Radeon R7 265X OEM

NVIDIA GeForce GTS 250 vs AMD Radeon R7 265X OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 250 and 2GB VRAM Radeon R7 265X OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265X OEM 's Advantages
Released 5 years and 5 months late
Boost Clock925MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (179.2GB/s vs 64.00GB/s)
1152 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTS 250
0.387 TFLOPS
Radeon R7 265X OEM +511%
2.368 TFLOPS
VS

Graphics Card

Mar 2009
Release Date
Aug 2014
GeForce 200
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
925 MHz
1000 MHz
Memory Clock
1400 MHz

Memory

1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
64.00GB/s
Bandwidth
179.2GB/s

Render Config

-
Compute Units
20
16
SM Count
-
128
Shading Units
1280
64
TMUs
80
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

11.23 GPixel/s
Pixel Rate
29.60 GPixel/s
44.93 GTexel/s
Texture Rate
74.00 GTexel/s
-
-
-
387.1 GFLOPS
FP32 (float)
2.368 TFLOPS
-
FP64 (double)
148.0 GFLOPS

Board Design

150W
TDP
150W
450 W
Suggested PSU
450 W
2x DVI
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

G92B
GPU Name
Curacao
G92-428-B1
GPU Variant
Curacao PRO (215-0848000)
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.754 billion
Transistors
2.8 billion
260 mm²
Die Size
212 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
5.1

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