Home GPU Comparison AMD Radeon RX 6750 XT vs ATI Radeon HD 2900 PRO

AMD Radeon RX 6750 XT vs ATI Radeon HD 2900 PRO

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 512MB VRAM Radeon HD 2900 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 XT 's Advantages
Released 14 years and 3 months late
Boost Clock2600MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (432.0GB/s vs 51.20GB/s)
2240 additional rendering cores
ATI Radeon HD 2900 PRO 's Advantages
Lower TDP (200W vs 250W)

Score

Benchmark

FP32 (float)
Radeon RX 6750 XT +3366%
13.31 TFLOPS
Radeon HD 2900 PRO
0.384 TFLOPS
VS

Graphics Card

Mar 2022
Release Date
Dec 2007
Navi II
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

2150 MHz
Base Clock
-
2600 MHz
Boost Clock
-
2250 MHz
Memory Clock
800 MHz

Memory

12GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
192bit
Memory Bus
256bit
432.0GB/s
Bandwidth
51.20GB/s

Render Config

40
Compute Units
4
-
-
-
2560
Shading Units
320
160
TMUs
16
64
ROPs
16
-
-
-
40
RT Cores
-
128 KB per Array
L1 Cache
-
3 MB
L2 Cache
128 KB
96 MB
L3 Cache
-

Theoretical Performance

166.4 GPixel/s
Pixel Rate
9.600 GPixel/s
416.0 GTexel/s
Texture Rate
9.600 GTexel/s
26.62 TFLOPS
FP16 (half)
-
13.31 TFLOPS
FP32 (float)
384.0 GFLOPS
832.0 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
200W
600 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Navi 22
GPU Name
R600
Navi 22 KXT (215-127000144)
GPU Variant
R600 PRO (215RGMDKA13FG)
RDNA 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
80 nm
17.2 billion
Transistors
0.72 billion
335 mm²
Die Size
420 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3 (full) 4.0 (partial)
2.1
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.5
Shader Model
4.0

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