Home GPU Comparison ATI Radeon HD 2900 XT vs NVIDIA GeForce GTX 1050

ATI Radeon HD 2900 XT vs NVIDIA GeForce GTX 1050

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XT and 2GB VRAM GeForce GTX 1050 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1050 's Advantages
Released 9 years and 5 months late
Boost Clock1455MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (112.1GB/s vs 106.0GB/s)
320 additional rendering cores
Lower TDP (75W vs 215W)

Score

Benchmark

FP32 (float)
Radeon HD 2900 XT
0.476 TFLOPS
GeForce GTX 1050 +291%
1.862 TFLOPS
VS

Graphics Card

May 2007
Release Date
Oct 2016
Radeon R600
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1354 MHz
-
Boost Clock
1455 MHz
828 MHz
Memory Clock
1752 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
512bit
Memory Bus
128bit
106.0GB/s
Bandwidth
112.1GB/s

Render Config

4
Compute Units
-
-
SM Count
5
320
Shading Units
640
16
TMUs
40
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

11.89 GPixel/s
Pixel Rate
46.56 GPixel/s
11.89 GTexel/s
Texture Rate
58.20 GTexel/s
-
FP16 (half)
29.10 GFLOPS
475.5 GFLOPS
FP32 (float)
1.862 TFLOPS
-
FP64 (double)
58.20 GFLOPS

Board Design

215W
TDP
75W
550 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

R600
GPU Name
GP107
R600 XT (215RGMDKA13FG)
GPU Variant
GP107-300-A1
TeraScale
Architecture
Pascal
TSMC
Foundry
Samsung
80 nm
Process Size
14 nm
0.72 billion
Transistors
3.3 billion
420 mm²
Die Size
132 mm²

Graphics Features

10.0 (10_0)
DirectX
12 (12_1)
3.3 (full) 4.0 (partial)
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
6.1
4.0
Shader Model
6.4

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