NVIDIA GeForce GTX 770 vs ATI Radeon HD 2900 XTX

VS

NVIDIA GeForce GTX 770 ATI Radeon HD 2900 XTX

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 512MB VRAM Radeon HD 2900 XTX 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 106.0GB/s)

1216 additional rendering cores

Lower TDP (230W vs 240W)

Score

Benchmark

FP32 (float)

GeForce GTX 770 +600%

3.333 TFLOPS

Radeon HD 2900 XTX

0.476 TFLOPS

GeForce GTX 770

VS

Radeon HD 2900 XTX

Graphics Card

May 2013

Release Date

Unknown

GeForce 700

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1046 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1753 MHz

Memory Clock

828 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

512bit

224.4GB/s

Bandwidth

106.0GB/s

Render Config

-

SM Count

-

Compute Units

4

1536

Shading Units

320

128

TMUs

16

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

256 KB

Theoretical Performance

34.72 GPixel/s

Pixel Rate

11.89 GPixel/s

138.9 GTexel/s

Texture Rate

11.89 GTexel/s

-

FP16 (half)

-

3.333 TFLOPS

FP32 (float)

475.5 GFLOPS

138.9 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

R600

GK104-425-A2

GPU Variant

R600 XTX A11 (215RGMDKA11FG)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

3.54 billion

Transistors

0.72 billion

294 mm²

Die Size

420 mm²

Board Design

230W

TDP

240W

550 W

Suggested PSU

550 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.0

Related GPU Comparisons

1

NVIDIA GeForce GTX 1050 Ti vs NVIDIA GeForce GTX 770

2

NVIDIA GeForce GTX 770 vs NVIDIA GeForce GTX 1060 6 GB

3

NVIDIA GeForce RTX 4050 vs NVIDIA GeForce GTX 770

4

NVIDIA GeForce RTX 3060 vs NVIDIA GeForce GTX 770

5

NVIDIA GeForce GTX 750 Ti OEM vs NVIDIA GeForce GTX 770

6

NVIDIA GeForce RTX 4090 vs NVIDIA GeForce GTX 770

7

NVIDIA GeForce RTX 4060 vs NVIDIA GeForce GTX 770

8

NVIDIA GeForce GTX 770 vs NVIDIA GeForce GT 630 OEM

9

NVIDIA GeForce GTX 770 vs AMD Radeon R9 FURY X2

10

NVIDIA GeForce GTX 770 vs 3dfx Voodoo4-2 4200 PCI 16 MB