Home GPU Comparison AMD Radeon R7 240 OEM vs ATI Radeon HD 2900 XT

AMD Radeon R7 240 OEM vs ATI Radeon HD 2900 XT

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 240 OEM and 512MB VRAM Radeon HD 2900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 240 OEM 's Advantages
Released 6 years and 6 months late
Boost Clock780MHz
More VRAM (2GB vs 512GB)
Lower TDP (50W vs 215W)
ATI Radeon HD 2900 XT 's Advantages
Larger VRAM bandwidth (106.0GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)
Radeon R7 240 OEM +4%
0.499 TFLOPS
Radeon HD 2900 XT
0.476 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
May 2007
Volcanic Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 1.0 x16

Clock Speeds

730 MHz
Base Clock
-
780 MHz
Boost Clock
-
900 MHz
Memory Clock
828 MHz

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
512bit
28.80GB/s
Bandwidth
106.0GB/s

Render Config

5
Compute Units
4
-
-
-
320
Shading Units
320
20
TMUs
16
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.240 GPixel/s
Pixel Rate
11.89 GPixel/s
15.60 GTexel/s
Texture Rate
11.89 GTexel/s
-
-
-
499.2 GFLOPS
FP32 (float)
475.5 GFLOPS
31.20 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
215W
250 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Oland
GPU Name
R600
-
GPU Variant
R600 XT (215RGMDKA13FG)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
0.95 billion
Transistors
0.72 billion
77 mm²
Die Size
420 mm²

Graphics Features

12 (11_1)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
4.0

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