Home GPU Comparison NVIDIA GeForce GTX 650 Ti vs AMD Radeon HD 8770 OEM

NVIDIA GeForce GTX 650 Ti vs AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 Ti and 1024MB VRAM Radeon HD 8770 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770 OEM 's Advantages
Released 11 months late
Larger VRAM bandwidth (96.00GB/s vs 86.40GB/s)
128 additional rendering cores
Lower TDP (85W vs 110W)

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti
1.425 TFLOPS
Radeon HD 8770 OEM +32%
1.882 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Sep 2013
GeForce 600
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1350 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
86.40GB/s
Bandwidth
96.00GB/s

Render Config

-
Compute Units
14
-
-
-
768
Shading Units
896
64
TMUs
56
16
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

14.85 GPixel/s
Pixel Rate
16.80 GPixel/s
59.39 GTexel/s
Texture Rate
58.80 GTexel/s
-
-
-
1425 GFLOPS
FP32 (float)
1.882 TFLOPS
59.39 GFLOPS
FP64 (double)
117.6 GFLOPS

Board Design

110W
TDP
85W
300 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GK106
GPU Name
Bonaire
GK106-220-A1
GPU Variant
Bonaire XT (215-0839039)
Kepler
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
2.08 billion
221 mm²
Die Size
160 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.3

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