Home GPU Comparison NVIDIA GeForce GTX 650 Ti OEM vs AMD Radeon R9 270

NVIDIA GeForce GTX 650 Ti OEM vs AMD Radeon R9 270

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti OEM and 2GB VRAM Radeon R9 270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti OEM 's Advantages
Lower TDP (110W vs 150W)
AMD Radeon R9 270 's Advantages
Released 8 months late
Boost Clock925MHz
Larger VRAM bandwidth (179.2GB/s vs 86.40GB/s)
512 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti OEM
1.425 TFLOPS
Radeon R9 270 +66%
2.368 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
925 MHz
1350 MHz
Memory Clock
1400 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
86.40GB/s
Bandwidth
179.2GB/s

Render Config

-
SM Count
-
-
Compute Units
20
768
Shading Units
1280
64
TMUs
80
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB

Theoretical Performance

14.85 GPixel/s
Pixel Rate
29.60 GPixel/s
59.39 GTexel/s
Texture Rate
74.00 GTexel/s
-
FP16 (half)
-
1425 GFLOPS
FP32 (float)
2.368 TFLOPS
59.39 GFLOPS
FP64 (double)
148.0 GFLOPS

Graphics Processor

GK106
GPU Name
Curacao
-
GPU Variant
Curacao PRO (215-0848000)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
2.8 billion
221 mm²
Die Size
212 mm²

Board Design

110W
TDP
150W
300 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
5.1

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