NVIDIA GeForce GTX 770 vs AMD Radeon R7 450 OEM

VS

NVIDIA GeForce GTX 770 AMD Radeon R7 450 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 2GB VRAM Radeon R7 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770 's Advantages

Boost Clock1085MHz

Larger VRAM bandwidth (224.4GB/s vs 72.00GB/s)

1024 additional rendering cores

AMD Radeon R7 450 OEM 's Advantages

Released 3 years and 1 months late

Lower TDP (65W vs 230W)

Score

Benchmark

FP32 (float)

GeForce GTX 770 +251%

3.333 TFLOPS

Radeon R7 450 OEM

0.947 TFLOPS

GeForce GTX 770

VS

Radeon R7 450 OEM

Graphics Card

May 2013

Release Date

Jun 2016

GeForce 700

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1046 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1753 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

224.4GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

Compute Units

8

1536

Shading Units

512

128

TMUs

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

34.72 GPixel/s

Pixel Rate

14.80 GPixel/s

138.9 GTexel/s

Texture Rate

29.60 GTexel/s

-

FP16 (half)

-

3.333 TFLOPS

FP32 (float)

947.2 GFLOPS

138.9 GFLOPS

FP64 (double)

59.20 GFLOPS

Graphics Processor

GK104

GPU Name

Cape Verde

GK104-425-A2

GPU Variant

Cape Verde PRO2

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.5 billion

294 mm²

Die Size

123 mm²

Board Design

230W

TDP

65W

550 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.1

Vulkan

1.2.170

3.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

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